feat: add no-build option for fee::Args

cmd/crates/soroban-spec-tools/src/lib.rs

@@ -1137,8 +1137,7 @@ impl Spec {
                     ScSpecEntry::UdtStructV0(ScSpecUdtStructV0 { fields, .. })
                         if fields
                             .first()
-                            .map(|f| f.name.to_utf8_string_lossy() == "0")
-                            .unwrap_or_default() =>
+                            .is_some_and(|f| f.name.to_utf8_string_lossy() == "0") =>
                     {
                         let fields = fields
                             .iter()

cmd/crates/soroban-test/src/lib.rs

@@ -193,7 +193,9 @@ impl TestEnv {
         source: &str,
     ) -> Result<String, invoke::Error> {
         let cmd = self.cmd_with_config::<I, invoke::Cmd>(command_str);
-        self.run_cmd_with(cmd, source).await
+        self.run_cmd_with(cmd, source)
+            .await
+            .map(|r| r.into_result().unwrap())
     }
 
     /// A convenience method for using the invoke command.

cmd/crates/soroban-test/tests/it/integration/hello_world.rs

@@ -2,6 +2,7 @@ use predicates::boolean::PredicateBooleanExt;
 use soroban_cli::commands::{
     config::{locator, secret},
     contract::{self, fetch},
+    txn_result::TxnResult,
 };
 use soroban_rpc::GetLatestLedgerResponse;
 use soroban_test::{AssertExt, TestEnv, LOCAL_NETWORK_PASSPHRASE};
@@ -11,6 +12,18 @@ use crate::integration::util::extend_contract;
 use super::util::{deploy_hello, extend, HELLO_WORLD};
 
 #[allow(clippy::too_many_lines)]
+#[tokio::test]
+async fn invoke_view_with_non_existent_source_account() {
+    let sandbox = &TestEnv::new();
+    let id = deploy_hello(sandbox).await;
+    let world = "world";
+    let mut cmd = hello_world_cmd(&id, world);
+    cmd.config.source_account = String::new();
+    cmd.is_view = true;
+    let res = sandbox.run_cmd_with(cmd, "test").await.unwrap();
+    assert_eq!(res, TxnResult::Res(format!(r#"["Hello",{world:?}]"#)));
+}
+
 #[tokio::test]
 async fn invoke() {
     let sandbox = &TestEnv::new();
@@ -140,14 +153,18 @@ fn invoke_hello_world(sandbox: &TestEnv, id: &str) {
         .success();
 }
 
-async fn invoke_hello_world_with_lib(e: &TestEnv, id: &str) {
-    let cmd = contract::invoke::Cmd {
+fn hello_world_cmd(id: &str, arg: &str) -> contract::invoke::Cmd {
+    contract::invoke::Cmd {
         contract_id: id.to_string(),
-        slop: vec!["hello".into(), "--world=world".into()],
+        slop: vec!["hello".into(), format!("--world={arg}").into()],
         ..Default::default()
-    };
+    }
+}
+
+async fn invoke_hello_world_with_lib(e: &TestEnv, id: &str) {
+    let cmd = hello_world_cmd(id, "world");
     let res = e.run_cmd_with(cmd, "test").await.unwrap();
-    assert_eq!(res, r#"["Hello","world"]"#);
+    assert_eq!(res, TxnResult::Res(r#"["Hello","world"]"#.to_string()));
 }
 
 fn invoke_auth(sandbox: &TestEnv, id: &str, addr: &str) {

cmd/crates/soroban-test/tests/it/integration/util.rs

@@ -38,7 +38,12 @@ pub async fn deploy_contract(sandbox: &TestEnv, wasm: &Wasm<'static>) -> String
         TEST_SALT,
         "--ignore-checks",
     ]);
-    sandbox.run_cmd_with(cmd, "test").await.unwrap()
+    sandbox
+        .run_cmd_with(cmd, "test")
+        .await
+        .unwrap()
+        .into_result()
+        .unwrap()
 }
 
 pub async fn extend_contract(sandbox: &TestEnv, id: &str) {

cmd/crates/soroban-test/tests/it/util.rs

@@ -53,7 +53,10 @@ pub async fn invoke_custom(
 ) -> Result<String, contract::invoke::Error> {
     let mut i: contract::invoke::Cmd = sandbox.cmd_with_config(&["--id", id, "--", func, arg]);
     i.wasm = Some(wasm.to_path_buf());
-    sandbox.run_cmd_with(i, TEST_ACCOUNT).await
+    sandbox
+        .run_cmd_with(i, TEST_ACCOUNT)
+        .await
+        .map(|r| r.into_result().unwrap())
 }
 
 pub const DEFAULT_CONTRACT_ID: &str = "CDR6QKTWZQYW6YUJ7UP7XXZRLWQPFRV6SWBLQS4ZQOSAF4BOUD77OO5Z";

cmd/soroban-cli/src/commands/contract/deploy/asset.rs

@@ -14,7 +14,9 @@ use std::{array::TryFromSliceError, fmt::Debug, num::ParseIntError};
 use crate::{
     commands::{
         config::{self, data},
-        global, network, NetworkRunnable,
+        global, network,
+        txn_result::TxnResult,
+        NetworkRunnable,
     },
     rpc::{Client, Error as SorobanRpcError},
     utils::{contract_id_hash_from_asset, parsing::parse_asset},
@@ -74,13 +76,13 @@ impl Cmd {
 #[async_trait::async_trait]
 impl NetworkRunnable for Cmd {
     type Error = Error;
-    type Result = String;
+    type Result = TxnResult<stellar_strkey::Contract>;
 
     async fn run_against_rpc_server(
         &self,
         args: Option<&global::Args>,
         config: Option<&config::Args>,
-    ) -> Result<String, Error> {
+    ) -> Result<Self::Result, Error> {
         let config = config.unwrap_or(&self.config);
         // Parse asset
         let asset = parse_asset(&self.asset)?;
@@ -108,8 +110,14 @@ impl NetworkRunnable for Cmd {
             network_passphrase,
             &key,
         )?;
+        if self.fee.build_only {
+            return Ok(TxnResult::Txn(tx));
+        }
         let txn = client.create_assembled_transaction(&tx).await?;
         let txn = self.fee.apply_to_assembled_txn(txn);
+        if self.fee.sim_only {
+            return Ok(TxnResult::Txn(txn.transaction().clone()));
+        }
         let get_txn_resp = client
             .send_assembled_transaction(txn, &key, &[], network_passphrase, None, None)
             .await?
@@ -118,7 +126,7 @@ impl NetworkRunnable for Cmd {
             data::write(get_txn_resp, &network.rpc_uri()?)?;
         }
 
-        Ok(stellar_strkey::Contract(contract_id.0).to_string())
+        Ok(TxnResult::Res(stellar_strkey::Contract(contract_id.0)))
     }
 }
 

cmd/soroban-cli/src/commands/contract/deploy/wasm.rs

@@ -17,7 +17,9 @@ use soroban_env_host::{
 use crate::commands::{
     config::data,
     contract::{self, id::wasm::get_contract_id},
-    global, network, NetworkRunnable,
+    global, network,
+    txn_result::TxnResult,
+    NetworkRunnable,
 };
 use crate::{
     commands::{config, contract::install, HEADING_RPC},
@@ -96,6 +98,8 @@ pub enum Error {
     Data(#[from] data::Error),
     #[error(transparent)]
     Network(#[from] network::Error),
+    #[error(transparent)]
+    Wasm(#[from] wasm::Error),
 }
 
 impl Cmd {
@@ -109,23 +113,29 @@ impl Cmd {
 #[async_trait::async_trait]
 impl NetworkRunnable for Cmd {
     type Error = Error;
-    type Result = String;
+    type Result = TxnResult<String>;
 
     async fn run_against_rpc_server(
         &self,
         global_args: Option<&global::Args>,
         config: Option<&config::Args>,
-    ) -> Result<String, Error> {
+    ) -> Result<TxnResult<String>, Error> {
         let config = config.unwrap_or(&self.config);
         let wasm_hash = if let Some(wasm) = &self.wasm {
-            let hash = install::Cmd {
-                wasm: wasm::Args { wasm: wasm.clone() },
-                config: config.clone(),
-                fee: self.fee.clone(),
-                ignore_checks: self.ignore_checks,
-            }
-            .run_against_rpc_server(global_args, Some(config))
-            .await?;
+            let hash = if self.fee.build_only {
+                wasm::Args { wasm: wasm.clone() }.hash()?
+            } else {
+                install::Cmd {
+                    wasm: wasm::Args { wasm: wasm.clone() },
+                    config: config.clone(),
+                    fee: self.fee.clone(),
+                    ignore_checks: self.ignore_checks,
+                }
+                .run_against_rpc_server(global_args, Some(config))
+                .await?
+                .into_result()
+                .expect("the value (hash) is expected because it should always be available since build-only is a shared parameter")
+            };
             hex::encode(hash)
         } else {
             self.wasm_hash
@@ -169,16 +179,25 @@ impl NetworkRunnable for Cmd {
             salt,
             &key,
         )?;
+        if self.fee.build_only {
+            return Ok(TxnResult::Txn(txn));
+        }
+
         let txn = client.create_assembled_transaction(&txn).await?;
         let txn = self.fee.apply_to_assembled_txn(txn);
+        if self.fee.sim_only {
+            return Ok(TxnResult::Txn(txn.transaction().clone()));
+        }
         let get_txn_resp = client
             .send_assembled_transaction(txn, &key, &[], &network.network_passphrase, None, None)
             .await?
             .try_into()?;
         if global_args.map_or(true, |a| !a.no_cache) {
             data::write(get_txn_resp, &network.rpc_uri()?)?;
         }
-        Ok(stellar_strkey::Contract(contract_id.0).to_string())
+        Ok(TxnResult::Res(
+            stellar_strkey::Contract(contract_id.0).to_string(),
+        ))
     }
 }
 

cmd/soroban-cli/src/commands/contract/extend.rs

@@ -3,15 +3,17 @@ use std::{fmt::Debug, path::Path, str::FromStr};
 use clap::{command, Parser};
 use soroban_env_host::xdr::{
     Error as XdrError, ExtendFootprintTtlOp, ExtensionPoint, LedgerEntry, LedgerEntryChange,
-    LedgerEntryData, LedgerFootprint, Memo, MuxedAccount, Operation, OperationBody, Preconditions,
-    SequenceNumber, SorobanResources, SorobanTransactionData, Transaction, TransactionExt,
-    TransactionMeta, TransactionMetaV3, TtlEntry, Uint256,
+    LedgerEntryData, LedgerFootprint, Limits, Memo, MuxedAccount, Operation, OperationBody,
+    Preconditions, SequenceNumber, SorobanResources, SorobanTransactionData, Transaction,
+    TransactionExt, TransactionMeta, TransactionMetaV3, TtlEntry, Uint256, WriteXdr,
 };
 
 use crate::{
     commands::{
         config::{self, data},
-        global, network, NetworkRunnable,
+        global, network,
+        txn_result::TxnResult,
+        NetworkRunnable,
     },
     key,
     rpc::{self, Client},
@@ -87,11 +89,16 @@ pub enum Error {
 impl Cmd {
     #[allow(clippy::too_many_lines)]
     pub async fn run(&self) -> Result<(), Error> {
-        let ttl_ledger = self.run_against_rpc_server(None, None).await?;
-        if self.ttl_ledger_only {
-            println!("{ttl_ledger}");
-        } else {
-            println!("New ttl ledger: {ttl_ledger}");
+        let res = self.run_against_rpc_server(None, None).await?;
+        match res {
+            TxnResult::Txn(tx) => println!("{}", tx.to_xdr_base64(Limits::none())?),
+            TxnResult::Res(ttl_ledger) => {
+                if self.ttl_ledger_only {
+                    println!("{ttl_ledger}");
+                } else {
+                    println!("New ttl ledger: {ttl_ledger}");
+                }
+            }
         }
 
         Ok(())
@@ -111,13 +118,13 @@ impl Cmd {
 #[async_trait::async_trait]
 impl NetworkRunnable for Cmd {
     type Error = Error;
-    type Result = u32;
+    type Result = TxnResult<u32>;
 
     async fn run_against_rpc_server(
         &self,
         args: Option<&global::Args>,
         config: Option<&config::Args>,
-    ) -> Result<u32, Self::Error> {
+    ) -> Result<TxnResult<u32>, Self::Error> {
         let config = config.unwrap_or(&self.config);
         let network = config.get_network()?;
         tracing::trace!(?network);
@@ -161,7 +168,9 @@ impl NetworkRunnable for Cmd {
                 resource_fee: 0,
             }),
         };
-
+        if self.fee.build_only {
+            return Ok(TxnResult::Txn(tx));
+        }
         let res = client
             .prepare_and_send_transaction(&tx, &key, &[], &network.network_passphrase, None, None)
             .await?;
@@ -194,7 +203,7 @@ impl NetworkRunnable for Cmd {
             let entry = client.get_full_ledger_entries(&keys).await?;
             let extension = entry.entries[0].live_until_ledger_seq;
             if entry.latest_ledger + i64::from(extend_to) < i64::from(extension) {
-                return Ok(extension);
+                return Ok(TxnResult::Res(extension));
             }
         }
 
@@ -209,7 +218,7 @@ impl NetworkRunnable for Cmd {
                         }),
                     ..
                 }),
-            ) => Ok(*live_until_ledger_seq),
+            ) => Ok(TxnResult::Res(*live_until_ledger_seq)),
             _ => Err(Error::LedgerEntryNotFound),
         }
     }

cmd/soroban-cli/src/commands/contract/fetch.rs

@@ -145,7 +145,6 @@ impl NetworkRunnable for Cmd {
         client
             .verify_network_passphrase(Some(&network.network_passphrase))
             .await?;
-        // async closures are not yet stable
         Ok(client.get_remote_wasm(&contract_id).await?)
     }
 }

cmd/soroban-cli/src/commands/contract/id/asset.rs

@@ -26,11 +26,14 @@ pub enum Error {
 }
 impl Cmd {
     pub fn run(&self) -> Result<(), Error> {
+        println!("{}", self.contract_address()?);
+        Ok(())
+    }
+
+    pub fn contract_address(&self) -> Result<stellar_strkey::Contract, Error> {
         let asset = parse_asset(&self.asset)?;
         let network = self.config.get_network()?;
         let contract_id = contract_id_hash_from_asset(&asset, &network.network_passphrase)?;
-        let strkey_contract_id = stellar_strkey::Contract(contract_id.0).to_string();
-        println!("{strkey_contract_id}");
-        Ok(())
+        Ok(stellar_strkey::Contract(contract_id.0))
     }
 }